The documents below are in gif format.
These maps were scanned from the USWB Precipitation Frequency Atlas of the Western U.S., v. XI: California.
2 year 6 hour rainfall (825K)
2 year 24 hour rainfall (863K)
5 year 6 hour rainfall (893K)
5 year 24 hour rainfall (852K)
10 year 6 hour rainfall (887K)
10 year 24 hour rainfall (847K)
25 year 6 hour rainfall (893K)
25 year 24 hour rainfall (838K)
50 year 6 hour rainfall (834K)
50 year 24 hour rainfall (911K)
100 year 6 hour rainfall (763K)
100 year 24 hour rainfall (896K)